baber/WOPTO huggingface dataset:
Patent JP-S60181715-A (JP)
Title: Retrofocus type wide-angle lens
Inventor: KOYAMA TAKEHISA
IPC: G02B13/04
Filed: 1984-02-29
Abstract: PURPOSE:To obtain the retrofocus type wide-angle lens which has >=95 aperture efficiency over the entire field angle range and also has aberrations compensated excellently by allowing a lens system which consists of seven lens elements in two groups to meet specific requirements. CONSTITUTION:The lens system consists of the front negative lens group of a positive lens G1, and negative meniscus lenses G2 and G3 which have convex surfaces on an object side, and the rear positive lens group of a positive lens G4 having a large-curvature convex surface on the object side, a negative cemented lens G5, a positive meniscus lens G6 having a concave surface on the object side, and a biconvex positive lens G7. This optical system meets various requirements as shown by inequalities I -IV. In the inequalities, (f) is the focal length of the whole system, f1 is the focal length of the lens G1, and f4 is the focal length of the lens G4; and f5 is the focal length of the lens G5, f123 is the composite focal length of the lenses G1, G2, and G3, and f4567 is the composite focal length of the lenses G4, G5, G6, and G7.
Patent JP-H01210819-A (JP)
Title: Path guidance device for vehicle
Inventor: MATSUDA YORIHIRO
IPC: G01C21/00
Filed: 1988-02-18
Abstract: PURPOSE:To automatically erase a direction indicating mark which has been displayed on a display screen by providing a present position detecting means, a display control means, a destination data storage part and a display cancel command means, etc. CONSTITUTION:The title device is provided with a present position detecting means 4, a display control means 8, a destination data storage part 11, a display cancel command means, etc. In this state, for instance, when a direction indicating mark for meaning 'left turn' has been displayed on a display screen 9, a driver flickers a direction indicating lamp by operating a direction indicator 12, and thereafter, turns to the left by operating a handle. The display cancel command means detects a fact that the indicator 12 has been operated, and in accordance with this detection signal, the direction indicating mark is erased from the screen 9. Also, when a vehicle has approached a designated intersection, if a direction indicating mark for meaning 'go straight on' is displayed on the screen 9, the display cancel command means erases the direction indicating mark from the screen, when a display time of the mark has exceeded a prescribed time. In such a way, the indicating mark is erased automatically from the screen.
Patent JP-H06251068-A (JP)
Title: Data base managing method
Inventor: KIBO KIYOTAKA
IPC: G06F12/00
Filed: 1993-02-25
Abstract: PURPOSE:To facilitate the change of constitution and to simplify an operation. CONSTITUTION:Each processing part of a data base 102 managing system is divided into a back-end server 101 to make access a data base 102, a journal server 107 to make access a journal, a dictionary server 105 to mike access data base definition information, and a front-end server 103 which requests processing to the processing part by receiving a request from an application program 104 in plural processors connected with a communication network, and at least one or more processing parts are arranged at each processor.
Patent JP-S62193633-A (JP)
Title: Reducing agent for nitrogen oxide
Inventor: YOSHIDA KIYOHIDE
IPC: B01J23/34
Filed: 1986-02-21
Abstract: PURPOSE:To improve activity of reducing reaction of nitrogen oxide even at a low-temp. region of <=350 deg.C by preparing a reducing agent for nitrogen oxide which contains carbon as an essential component, one or more kinds of alkali metal and one or more kinds of transition metal. CONSTITUTION:Carbon is immersed into a soln. of carbonate, nitrate, acetate and hydroxide, etc., of alkali metal to despot alkali metallic salt thereon. After immersing carbon deposited with this alkali metallic salt into the soln. of acetate, carbonate, nitrate and hydroxide, etc., of transition metal, it is dried to obtain a reducing agent for nitrogen oxide. Graphite, coal, charcoal, microcrystalline carbon or a substance having carbon as an essential component is used as carbon, and activated carbon belonging to microcrystalline carbon is preferable. Further metal of group IB, group IIB of the periodic table is used as transition metal. By using the obtained reducing agent for nitrogen oxide, nitrogen oxide can be effectively reduced to nitrogen even at low temp.
Patent JP-S62201564-A (JP)
Title: Production of food having improved shelf life
Inventor: YAJIMA MIZUO
IPC: A23L3/3526
Filed: 1986-02-21
Abstract: PURPOSE:To obtain foods such as KAMABOKO (boiled fish paste), Chinese noodles, etc., without damaging taste, by adding protamine hydrochloride extracted from testicle of fish and shellfish and purified to food raw materials. CONSTITUTION:Food raw materials are blended with preferably 0.01-0.1wt% protamine hydrochloride selected from testicle of fish and shellfish such as salmon, herring, cod, etc., to give a food having improved shelf life.
Patent JP-H08231822-A (JP)
Title: Polyoxymethylene composition and its molded item
Inventor: SUGIYAMA KUNIYUKI
IPC: C08K3/26
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a polyoxymethylene compsn. which has been improved in thermal stability, esp. the appearance of mold deposit during molding, and in overcoming functional troubles (e.g. staining due to exuded matters from a rubber or corrosion of a magnetic metal) due to formic acid occurring from the compsn. CONSTITUTION: 100 pts.wt. polyoxymethylene is compounded with 0.01-5.0 pts.wt. antioxidant, 0.01-5.0 pts.wt. at least one nitrogen compd. selected from among melamine cyanurate, melam, and melem, and 0.001-10 pts.wt. at least one metal- contg. compd. selected from among oxides and carbonates of magnesium and calcium.
Patent JP-S55130264-A (JP)
Title: Automatic telephone answering device
Inventor: SATOU TAKASHI
IPC: H04M1/64
Filed: 1979-03-30
Abstract: PURPOSE:To prevent the malfunction in case the signal supplied through the remote control remains on the tape, by securing the automatic rewinding for the recording tape to erase the record contents when the automatic answering state is set. CONSTITUTION:When the automatic answering state is set, voltage VCC is applied via switch 5 to the automatic erasion rewinding circuit consisting of rotation detection circuit 6, trigger circuit 7, bistable multivibrator 8, erasion head driving circuit 9, and driving motor circuit 10 of message recording tape 1 each. And each circuit has the prescribed operation. Thus tape 1 is rewound along with the record contents erased, and then stopped automatically at the starting end of tape 1. After this, the original operation is performed as the automatic answering telephone via control circuit 4.
Patent JP-H10208099-A (JP)
Title: Device for feeding out disk body
Inventor: ICHIHARA NOBORU
IPC: G07D1/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge a disk body to increase the storage quantity of disk bodies by reducing the height of the inside wall of an aperture under a hopper head to which a disk is freely rotatably inserted. SOLUTION: A height D of an inside wall 17 above a disk 21 in a lower aperture part 13 surrounding a disk 21 is reduced from about 1/2 of the diameter of a coin M to 1/4, coins M contacting with an inside wall 19 always drop into a through hole 43 because not standing but falling down even if a certain quantity of or more coins M are put in a hopper head 11, and coins M are smoothly discharged to an exit 15. Consequently, since it is sufficient if the height D of the inside wall 17 approximately equal to the distance from the upper face of the disk 21 is small, it is good of course the thickness of the disk is increased and the height of the inside wall 17 is reduced.
Patent JP-H07242790-A (JP)
Title: Pigment dispersant for coated paper
Inventor: SHIMIZU HIROAKI
IPC: C09K23/52
Filed: 1994-03-08
Abstract: PURPOSE:To provide a pigment dispersant which is excellent in the capability of dispersing a pigment for coated paper. CONSTITUTION:This dispersant contains a water-sol. polymer which is a salt of a copolymer of maleic anhydride with an alkyl vinyl ether of the general formula: CH2=CHOR (wherein R is 1-4C alkyl) and has a wt.-average mol.wt. (in terms of polyethylene glycol) of 10,000-100,000.
Patent JP-S61178908-A (JP)
Title: Skin cosmetic
Inventor: MORI KENJI
IPC: A61K8/00
Filed: 1984-02-27
Abstract: PURPOSE:A cosmetic having good feeling in use, improved shelf stability free from skin irritation, containing an oil obtained from seed of Oenothera tetrapera Cav. and at least one extract prepared from seed of Helianthus annuus L., root of Bupleurum falcatum L., and rhizome of Sanguisorba officinalis L. CONSTITUTION:(A) An oil obtained from seed of Oenothera tetraptera Cav. is blended with (B) at least one extract obtained from seed of Helianthus annuus L., Bupleurum falcatum L., and rhizome of Sanguisorba officinalis to give a cosmetic. A skin cosmetic containing an oil of Oenothera tetraptera Cav. has higher affinity for the skin than one containing an olive oil, almond oil, safflower oil, etc., has no greasiness on the skin, and provides a feeling of moisture. It is a vegetable oil with high unsaturation degree, so addition of the component B as a shelf stabilizer provides the cosmetic with stability for a long period.
Patent JP-H01212694-A (JP)
Title: Stop device for barge
Inventor: YAMAMOTO YASUYUKI
IPC: B63B21/50
Filed: 1988-02-19
Abstract: PURPOSE:To facilitate a work to stop a barge, by a method wherein, in a device which stops a barge by driving a stopper in a river bottom through a place on a ship hull, the stopper is vertically moved by means of an elevating means, and the stopper is supported on a pedestal traveled by a stopper drive means. CONSTITUTION:A stop device 1 loaded on a barge 8 having a ship hull approximately in a square used for a revetment work is provided with a pedestal 3 formed with a horizontal part 3a and a vertical part 3b, and a stopper 2 is elevatably engagedly inserted in a support member 4, being a hollow square cylinder body, mounted to the vertical part 3b of the pedestal 3. Guide rollers 16 and 16 on brackets 14 and 14 hung down from the horizontal part 3a are engaged with respective rails 9 and 9 on the barge 8, and the pedestal 3 is travailed through rotation of rolling rollers 7 by a drive means 6. In this case, a guide roller 25 mounted on the vertical part 3b side is touched on the side wall of the barge 8. Further, the stopper 2 is elevated through winding and unwinding of a wire rope 5a through the working of an elevating means 5.
Patent JP-H01213389-A (JP)
Title: Antioxidant
Inventor: NISHINA ATSURO
IPC: C09K15/34
Filed: 1988-02-19
Abstract: PURPOSE:To obtain an antioxidant, containing an extract of bamboos and tocopherol, having powerful antioxidant power with extremely high safety for human bodies and useful for food, feed, etc. CONSTITUTION:The objective antioxidant obtained by pulverizing bamboos optimally consisting of leaves and epidermises from stems of Phyllostachys pubescens Mazel using a ball mill, etc., and extracting the pulverized bamboos with a solvent, such as ethanol, n-hexane, ether or acetone, to provide an extract of the bamboos and mixing 100pts.wt. resultant extract with 10-1,000pts.wt. tocopherol (preferably natural concentrated tocopherol and diluted with fats and oils). The amount of the afore-mentioned antioxidant is 10-10,000ppm (preferably 200-1,000ppm) based on the amount of fats and oils contained in food, feed, etc.
Patent JP-2000239113-A (JP)
Title: Scattering material for weeding and weeding with the material
Inventor: KAWAI ISAO
IPC: A01N59/08
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a scattering material for weeding capable of exterminating weeds and suppressing the growth (proliferation) of weeds absolutely without using chemicals and provide a weeding method with the weeding material. SOLUTION: A proper amount of a scattering material 1 for weeding produced by mixing natural salt and volcanic ash heat-treated at a high temperature is uniformly scattered on an arbitrary place (e.g. garden or cemetery). The soil is acidified by the synergistic action of the sterilized volcanic ash 2 and the natural salt 3 to almost completely exterminate microorganisms in the soil and inhibit the intake of nutrition necessary for the growth of weeds. The growth of weeds is suppressed according to the lapse of time to effect the withering of the weeds and, accordingly, weeds can be exterminated and the growth (proliferation) can be suppressed absolutely without using chemicals such as agrochemicals and herbicides.
Patent JP-H04275469-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: ISHIZUMI TAKASHI
IPC: H01L21/302
Filed: 1991-03-04
Abstract: PURPOSE:To stabilize characteristic and to enhance reliability by etching a semiconductor laser layer by an RIE method, forming a groove reaching the surface of a substrate, and forming a window layer in the groove by a vapor growing method. CONSTITUTION:A mask layer 215 is formed on an n-type GaAs layer 206, and a stripelike opening 215a is provided perpendicularly to a channel groove 210. A semiconductor laser layer is dry etched through the stripe 215a by using chlorine gas by an RIE method. Thus, a groove 217 reaching a p-type GaAs substrate 201 is formed. Since it is formed by the RIE method, the inner surface of the groove 217 can be finished accurately in a stable shape with excellent reproducibility. A window layer 207 is formed in the groove 217 by an MOCVD method. Since the layer 217 is formed by a vapor growth, element characteristics can be further stabilized.
Patent JP-S61197317-A (JP)
Inventor: HAA EE DEIIKUMEIIERU
IPC: B65G43/08
Filed: 1986-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08233807-A (JP)
Title: Carbon dioxide concentration measuring device
Inventor: YAMAMORI SHINJI
IPC: G01N21/61
Filed: 1995-02-24
Abstract: PURPOSE: To measure the concn. of carbon dioxide by correcting the drift and sensitivity of a detector without using a rotary mechanism for interrupting light. CONSTITUTION: A carbon dioxide concn. measuring device is constituted so as to measure the concn. of carbon dioxide by irradiating breathing gas with infrared rays and equipped with a heat detector 2 detecting the transmission quantity of infrared rays, a switch SW turning a light source 1 on/off, a drift correction means detecting the max. value at the time of present inhalation from the detection signal of the heat detector 2 to store the same in an RAM 8 and calculating the line connecting the max. value at the time of the present inhalation and the max. value immediately before inhalation to calculate the correction straight line BCD extended up to the detection of the max. value at the time of next inhalation and calculating a concn.  signal changing in a time series manner from the difference between the detection signal and the correction straight line and a sensitivity correction means turning the light source 1 off momentarily to detect the min. value of the detection signal at the off-time and calculating the difference between the min. value and the stored max. value to store the same in the RAM 8 as a reference value in the max. light detection quantity at the point of time of carbon dioxide concn. '0' and calculating the ratio of the reference value and the concn. signal to correct sensitivity to calculate a concn. component.
Patent JP-S62196713-A (JP)
Title: Temperature control circuit
Inventor: ISHIZAWA HIROAKI
IPC: G05D23/19
Filed: 1986-02-24
Abstract: PURPOSE:To shorten the stand-by time by adding a comparator, a reference voltage source, a chopping circuit, and an OR gate. CONSTITUTION:A temperature detector 2 allows a constant-current to flow to a platinum filler 11 from a constant-current circuit 13, changes a temperature variation to a voltage variation, and sends it to comparators 4, 6 through a pre-amplifier 14. In case the comparator of a voltage property has been used, a low temperature time use reference voltage device 15 and a control temperature use reference voltage device 16 are used as reference value generators. An OR gate 17 for executing preferentially an on-output of a low temperature time quick heating comparator 4 and a control point output suppressing comparator 6 is used, and by a solid state relay 18, a heater 12 which has been heated by an AC voltage source 19 is brought to an on/off control.
Patent JP-H08229945-A (JP)
Title: Disposal treatment of classified waste plastic
Inventor: OGINO ETSUO
IPC: B29B17/04
Filed: 1995-02-27
Abstract: PURPOSE: To safely and certainly fill up a landfill site with waste plastics unsuitable for the conversion to oil. CONSTITUTION: When waste plastics 7 unsuitable for the conversion to oil based on flaky polyvinyl chloride ground and classified on the way of the supply of waste plastic 2 to an oil conversion apparatus 5 is discarded to a landfill site, the flaky waste plastic 7 is heated and melted to mold plastic capsules 35 including fly ash 13 containing harmful heavy metals or granulated slag obtained by heating and melting the fly ash. Therefore, plastic capsules with specific gravity of above 1 capable of preventing the elution of harmful heavy metals in fly ash or granulated slug can be safely discarded to a landfill site.
Patent JP-S62194799-A (JP)
Title: Acoustic equipment for automobile
Inventor: HIBINO MASAHIRO
IPC: H04R5/04
Filed: 1986-02-20
Abstract: PURPOSE:To obtain an optimum sound field by adjusting a difference component of a stereo signal in response to the driving mode. CONSTITUTION:The noise detected by a microphone 1 is amplified by an amplifier 2 and smoothed by a smoothing circuit 3. The microphone 1, the amplifier 2 and the smoothing circuit 3 constitute an automobile drive mode sensing means and the drive mode might be obtained from the drive speed of an automobile. Stereo signals L, R reproduced by an acoustic reproducing device 4 drive a speaker 6 via a sound field effect means 5. The means 5 is provided with an electronic volume 7 adjusting the difference component of the stereo signals L, R and adjusted by an output V of the smoothing means 3. Thus, the difference component of the stereo signals L, R is adjusted in response to the drive mode automatically and the sound field with optimum sense of spread and reverb is realized.
Patent JP-S56144386-A (JP)
Title: Opening apparatus for electrode retaining body of electric melting furnace
Inventor: FURANTSUUYOOZEFU HIRERUSU
IPC: H05B7/103
Filed: 1981-03-18
Abstract: An electrode holder is disclosed particularly for smelting furnaces which comprises an electrode arm, a fixed contact to the arm and a movable contact movably mounted to the arm. A biasing spring is connected in the mounting of the movable contact on the electrode arm to bias the movable contact toward the fixed contact to hold an electrode between the two contacts. A fluid pressure cylinder is provided in the electrode arm which acts on the movable contact to counteract the force of the spring to release the electrode from between the contacts. The fluid pressure cylinder is supplied by a fluid motor, fluid pump and fluid reservoir combination which is mounted as a constructional unit within the electrode arm. The fluid may be hydraulic or pneumatic. Electrical power is supplied to the motor by an electric line and air is supplied to a compartment containing the motor pump and reservoir combination. Flexible pressure fluid lines are therefore not required.
Patent JP-S52121709-A (JP)
Title: Ground coil for thyrister linear motor
Inventor: UMEMORI TADASHI
IPC: H02K41/02
Filed: 1976-04-07
Abstract: PURPOSE: Tomake them thifckness of ground coil total body fitting above and below rectangular wave type coils of feeder outward and return of phases slipping out by electronic angle to respectively and by arranging them on same row. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0211494-A (JP)
Title: Aircraft lubricator
Inventor: RARUFU II ARUDEN
IPC: B65H75/34
Filed: 1989-02-17
Abstract: PURPOSE: To carry out smooth refueling and to miniaturize a device by providing a reel winding a line member around it in the inside of a refueling system main body free to rotate and providing a means to put the line member in and out by moving in the axial direction on an outer peripheral part of the reel. CONSTITUTION: An input fuel fixture 42 is made to pass through an intermediate part bulkhead part 24 of a refueling system main body 10, and it is communicated to an input end part of a hose 44 through an input air charging chamber 58. Thereafter, the hose 44 is wound around an outer periphery of a cylindrical reel 52 supported free to rotate through a double bearing 54 on the input fuel fixture 42. In the meantime, a rear end part of the cylindrical reel 52 is supported on an output shaft 76 of a gear system 74 installed on a rear part bulkhead part 26, and a motor 70 is installed on the gear system 74. Additionally, a pulley 84 to support the hose 44 coming in and out of the refueling system main body 10 is attached on an outer peripheral part of the cylindrical reel, 52 through a movable reciprocating body 86.  Consequently, storage of the hose 44 is carried out compact and drawing-out of the same is carried out smoothly.
Patent JP-H07247318-A (JP)
Title: Extrudable polyolefin resin and profile extrudate using the same
Inventor: TSURUOKA MASAYUKI
IPC: C08F10/00
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a polyolefin resin which is extrudable whereas a conventional polyolefin resin is not and which generates no toxic gas on incineration and gives a profile extrudate resistant to chemicals. CONSTITUTION:An extrudable polyolefin resin has a melt index (MI) of 0.1-10g/10min, an ant. of heat DELTAHw absorbed due to the melting of crystals (measured by differential scanning calorimetry) of 30-90J/g, and a relaxation time tau (sec, obtd. by a dynamic viscoelasticity measurement at a frequency of 1Hz at 180 deg.C)) satisfying the relation: tau<- 0.38Xlog(MI)+0.68.
Patent JP-H06246858-A (JP)
Title: Trim material and its manufacture
Inventor: FURUYA TAMIO
IPC: B60R13/02
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a skin layer and foam layer that are not peeled off from each other, by a method wherein adhesive agent layer having high affinity to both of olefin resin and polyurethane resin is interposed between the olefin resin and polyurethane resin, though it is feared that the olefin resin and polyolefin resin are peeled off since olefin resin has low affinity to polyurethane resin when both the olefin resin and polyurethane resin are stuck directly to each other. CONSTITUTION:A foamed layer 6 comprised of a foam of polyurethane resin is joined to the rear of a skin layer 3, which is comprised of an olefin thermoplastic elastomer and draw-transferred to the surface 30, through an adhesive agent layer 31 obtained by applying an adhesive agent to which a polyisocyanate crosslinking agent is added to saturated polyester resin and solidifying, which is made into a trim material.
Patent JP-S51113121-A (JP)
Title: Method of controlling static frequency converter
Inventor: SAIJIYOU TAKASHIGE
IPC: H02P23/26
Filed: 1975-03-28
Abstract: PURPOSE: To suppress ineffective power produced by a static frequency converter, which comprises a unit cyclo-converter taking current of leading phase with respect to a source voltage and another unit converter taking current of lagging phase. 
     COPYRIGHT: (C)1976,JPO&Japio